Live
AEU Invoice
Professional invoicing & billing
- Create & send invoices
- Recurring billing
- E-invoicing compliance
- Multi-currency
- Time tracking
AEU App is a suite of privacy-first tools for individuals and small teams, built on a single security architecture: your master password never leaves your device, our servers store only ciphertext they cannot read, and every action is written to a tamper-evident audit log.
Each tool stands on its own and shares the same account, encryption model, and audit trail. Pick what you need today; add the rest when you do.
Live
Professional invoicing & billing
Zero-knowledge
Passwords, TOTP, and passkeys
Free
Free encrypted DNS
The same principles run through every product in the suite, so trusting one means trusting all of them.
Zero-knowledge architecture. Your master password is used to derive keys on your device and never reaches our servers, which only ever store ciphertext they cannot read.
Native iOS, Android, and Windows apps, a React web app for every browser, and a Firefox extension for autofill and passkey ceremonies, all under one AEU account.
Self-hosted or hosted by us on the same architecture. Every action is written to a tamper-evident audit log, so you always know exactly what happened and when.
Our engineers answer your questions directly, with one-business-day turnaround. Enterprise contracts include a dedicated Slack or Signal channel.
Start with the tool you need today and bring the rest of your privacy stack under one roof.